GJYXCH

Cross Section of Cable

Optical Fiber Type and Properties

Item		Unit	Specification
Fiber Type			G.657A1
Mode field diameter	1310nm	m	8.6-9.5  0.4
Cladding diameter		m	125.0  0.7
Cladding non-circularity		%	1.0
Core/cladding concentricity error		m	0.5
Coating diameter		m	245 ± 5
Coating/cladding concentricity error		m	12
Cable cut-off wavelength		nm	 1260
Attenuation Coefficient	1310nm	dB/km	0.4
Attenuation Coefficient	1550nm	dB/km	0.3
Macro-bend loss (1 turn, 10mm radius)	1550nm	dB/km	0.3
Macro-bend loss (1 turn, 10mm radius)	1625nm	dB/km	0.75
Proof stress level		kpsi	≥100

Note: Other parameters meet standard ITU-T G.657

Item	Unit	Specification
Fiber Type		G.657A2

Mode field diameter	1310nm	m	8.6-9.5  0.4
Cladding diameter		m	125.0  0.7
Cladding non-circularity		%	1.0
Core/cladding concentricity error		m	0.5
Coating diameter		m	245±5
Coating/cladding concentricity error		m	12
Cable cut-off wavelength		nm	 1260
Attenuation Coefficient	1310nm	dB/km	0.4
Attenuation Coefficient	1550nm	dB/km	0.3
Macro-bend loss (1 turn,7.5mm radius)	1550nm	dB/km	0.5
Macro-bend loss (1 turn,7.5mm radius)	1625nm	dB/km	1.0
Proof stress level		kpsi	≥100

Note: Other parameters meet standard ITU-T G.657

Item		Unit	Specification
Fiber Type			G.652
Mode field diameter	1310nm	m	9.2 ± 0.4
Mode field diameter	1550nm	m	10.4 ± 0.8
Cladding diameter		m	125.0  1
Cladding non-circularity		%	1.0
Core/cladding concentricity error		m	0.5
Coating diameter		m	242 ± 7
Coating/cladding concentricity error		m	12
Cable cut-off wavelength		nm	 1260
Attenuation Coefficient	1310nm	dB/km	0.4
Attenuation Coefficient	1550nm	dB/km	0.3
Proof stress level		kpsi	≥100

Note: Other parameters meet standard ITU-T G.652

Item		Unit	Specification
Fiber Type			OM1
Core diameter		m	62.5±2.5
Cladding diameter		m	125.0  1.0
Cladding non-circularity		%	1.0
Core/cladding concentricity error		m	1.5
Coating diameter		m	245 ± 10
Coating/cladding concentricity error		m	12
Bandwidt	850nm	MHz·km	≥ 160
Bandwidt	1300nm	MHz·km	0.3
Attenuation Coefficient	850nm	dB/km	≥ 160
Attenuation Coefficient	1300nm	dB/km	1.5
Proof stress level		kpsi	≥100

Note: Other parameters meet standard IEC 60793-2-10

Item		Unit	Specification
Fiber Type			OM2
Core diameter		m	50±2.5
Cladding diameter		m	125.0  1.0
Cladding non-circularity		%	1.0
Core/cladding concentricity error		m	1.5
Coating diameter		m	245 ± 10
Coating/cladding concentricity error		m	12
Bandwidt	850nm	MHz·km	≥ 500
Bandwidt	1300nm	MHz·km	≥ 500
Attenuation Coefficient	850nm	dB/km	3.5
Attenuation Coefficient	1300nm	dB/km	1.5
Proof stress level		kpsi	≥100